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【判断题】
磁盘既可作为输人设备又可作为输出设备( )A.
正确
B.
错误
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举一反三
【单选题】良性肿瘤的异型性主要表现在A．瘤细胞核的多形性B．肿瘤组织结构紊乱C．瘤细胞的多形性D．核浆比值不
A.
良性肿瘤的异型性主要表现在 A.瘤细胞核的多形性
B.
肿瘤组织结构紊乱
C.
瘤细胞的多形性
D.
核浆比值不明显
E.
可见核分裂象
【单选题】Auctions are public sales of goods, conducted by an officially approved auctioneer. He asks the crowd assembled in the auction-room to make offers, or' bids', for the various items on sale. He encoura...
A.
the person who offers the highest price wins
B.
all the buyers win except one fail
C.
the goods are knocked down on to the table
D.
the auctioneer bangs the table with a hammer
【单选题】Auctions are public sales of goods, conducted by an officially approved auctioneer. He asks the crowd assembled in the auction-room to make offers, or 'bid', for the various items on sale. He encourag...
A.
how an auction is conducted
B.
the auctioneer's role in an auction
C.
the development of auctioning
D.
the kinds of goods to be auctioned
【单选题】Auctions are public sales of goods, conducted by an officially approved auctioneer. He asks the crowd assembled in the auction room to make offers, or 'bids', for the various items on sale. He encoura...
A.
because they took place at night
B.
as a signal for the crowd to gather
C.
to keep the auctioneer warm
D.
to limit the time when offers could be made
【单选题】Auctions are public sales of goods, conducted by an officially approved auctioneer. He asks the crowd assembled in the auction room to make offers or 'bids', for the various items on sale. He encourag...
A.
at the highest price given by the buyer
B.
only at a price higher than their true value
C.
at a price less than their true value
D.
at a price given by the auctioneer
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